A plan of part of Mount Vernon lands ... the whole being laid down by an actual, accurate survey, September 20, 1799, G. Washington. - Entered according to Act of Congress in the Clerk's Office for NYPL434027

A plan of part of Mount Vernon lands ... the whole being laid down by an actual, accurate survey, September 20, 1799, G. Washington. - Entered according to the Act of Congress in the Clerk's Office NYPL483700